So to all those materials science/chocoholics out there, you’ll want to check out this video from Johns Hopkins University about the hidden world of chocolate.

Students at the university are learning about the science that lies within chocolate, using a scanning electron microscope to zoom in at magnifications of 400 to 5,000 times to get an up-close-and-personal look at what makes up the delicious material’s molecular landscape. The course is designed to give students their first taste of materials science.